$199+ Cheap flights from Portland to Allentown (PDX - ABE)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — ABE
Oct 25 — Nov 11
Round-trip
1 adult, Economy
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Find cheap flights from Portland to Allentown with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Portland to Allentown
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Cheapest flights from Portland to AllentownExplore the most affordable flight options available from Portland to Allentown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 25, 2026.
Explore the most affordable flight options available from Portland to Allentown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 25, 2026.
This United Airlines deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/177:29 pm -
2 stops11h 06m
Wed 10/216:20 am -
1 stop8h 13m
Deal found 9/24![United Airlines logo]()
$404
This Delta deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/106:45 am -
1 stop7h 30m
Wed 11/1112:45 pm -
1 stop9h 29m
Deal found 9/21![Delta logo]()
$448
This Delta deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1011:20 pm -
2 stops14h 55m
Fri 11/1312:45 pm -
2 stops14h 01m
Deal found 9/21![Delta logo]()
$478
This American Airlines deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/79:44 pm -
1 stop10h 27m
Wed 11/1812:55 pm -
1 stop9h 59m
Deal found 9/20![American Airlines logo]()
$527
This American Airlines deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:01 am -
1 stop9h 13m
Sun 10/186:00 am -
1 stop9h 22m
Deal found 9/22![American Airlines logo]()
$562
This United Airlines deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/105:00 am -
2 stops8h 56m
Wed 11/116:15 am -
2 stops11h 19m
Deal found 9/21![United Airlines logo]()
$579
This Delta deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:50 am -
1 stop7h 26m
Wed 11/186:30 am -
2 stops15h 25m
Deal found 9/20![Delta logo]()
$583
This American Airlines deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/227:00 am -
2 stops12h 56m
Wed 12/25:37 am -
1 stop9h 51m
Deal found 9/20![American Airlines logo]()
$616
Best flights from Portland to AllentownDiscover carefully curated flight deals from Portland to Allentown that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 25, 2026.
Discover carefully curated flight deals from Portland to Allentown that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 25, 2026.
This Delta deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1011:20 pm -
2 stops14h 55m
Fri 11/1312:45 pm -
1 stop9h 29m
Deal found 9/21![Delta logo]()
$503
This United Airlines deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/307:01 am -
1 stop6h 44m
Tue 2/26:10 am -
1 stop8h 21m
Deal found 9/20![United Airlines logo]()
$527
This United Airlines deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/2010:59 pm -
1 stop7h 57m
Sun 3/285:36 pm -
1 stop9h 21m
Deal found 9/24![United Airlines logo]()
$609
This United Airlines deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/711:30 pm -
1 stop7h 05m
Sun 10/115:43 pm -
1 stop7h 40m
Deal found 9/22![United Airlines logo]()
$618
Last-minute flights from Portland to AllentownDiscover last-minute flight deals from Portland to Allentown. Data last updated September 25, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Allentown. Data last updated September 25, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/79:44 pm -
1 stop10h 27m
Wed 11/1812:55 pm -
1 stop9h 59m
Deal found 9/20![American Airlines logo]()
$527
This Delta deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:50 am -
1 stop7h 26m
Wed 11/186:30 am -
2 stops15h 25m
Deal found 9/20![Delta logo]()
$583
This United Airlines deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/711:30 pm -
1 stop7h 05m
Sun 10/115:43 pm -
1 stop7h 40m
Deal found 9/22![United Airlines logo]()
$618
This United Airlines deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/77:29 pm -
2 stops11h 06m
Wed 11/185:36 pm -
3 stops32h 33m
Deal found 9/20![United Airlines logo]()
$793
This United Airlines deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1011:30 pm -
1 stop7h 05m
Wed 10/145:43 pm -
1 stop7h 40m
Deal found 9/24![United Airlines logo]()
$698
This American Airlines deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:01 am -
1 stop9h 13m
Sun 10/186:00 am -
1 stop9h 22m
Deal found 9/22![American Airlines logo]()
$562
This United Airlines deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/177:29 pm -
2 stops11h 06m
Wed 10/216:20 am -
1 stop8h 13m
Deal found 9/24![United Airlines logo]()
$404
One-way flights from Portland to AllentownSearch for one-way flight options from Portland to Allentown. Find affordable one-way fares based on user searches. Data last updated September 25, 2026.
Search for one-way flight options from Portland to Allentown. Find affordable one-way fares based on user searches. Data last updated September 25, 2026.
This Delta deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3111:52 am -
1 stop7h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Delta logo]()
$199
This Delta deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3011:52 am -
1 stop7h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Delta logo]()
$219
This Delta deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/149:58 am -
2 stops9h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Delta logo]()
$249
This Delta deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/19:55 am -
2 stops9h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Delta logo]()
$255
This Delta deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:50 am -
1 stop7h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Delta logo]()
$270
This United Airlines deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/317:00 am -
1 stop6h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![United Airlines logo]()
$309
Find flight deals from Portland to Allentown
Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Allentown (ABE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $397 (Delta) |
One-way from | $199 (Delta) |
Popular in | March |
Cheapest in | January |
Average price | $568 |
Cheapflights Fare Finder
Customize your flight search to find flights from Portland to Allentown that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 25, 2026.
Use the filters below to find and compare flights from Portland to Allentown that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortlandAllentown
PDX Portland - ABE Allentown-Bethlehem
PDXABE
Portland
Fri 11/13
11:51 am-10:27 pm
1 stop7h 36m
Allentown-Bethlehem
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$219
PortlandAllentown
PDX Portland - ABE Allentown-Bethlehem
PDXABE
Portland
Fri 10/30
6:00 am-10:19 pm
2 stops13h 19m
Allentown-Bethlehem
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$224
PortlandAllentown
PDX Portland - ABE Allentown-Bethlehem
PDXABE
Portland
Sun 11/22
11:10 pm-12:04 pm
1 stop9h 54m
Allentown-Bethlehem
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$280
Quickest round-trip
PortlandAllentown
PDX Portland - ABE Allentown-Bethlehem
PDXABE
Portland
Sat 10/31
7:00 am-4:56 pm
1 stop6h 56m
Allentown-Bethlehem
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$309
PortlandAllentown
PDX Portland - ABE Allentown-Bethlehem
PDXABE
Portland
Tue 11/10
6:45 am-5:15 pm
1 stop7h 30m
Allentown-Bethlehem
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$319
PortlandAllentown
PDX Portland - ABE Allentown-Bethlehem
PDXABE
Portland
Thu 11/12
11:10 pm-12:04 pm
1 stop9h 54m
Allentown-Bethlehem
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$319
PortlandAllentown
PDX Portland - ABE Allentown-Bethlehem
PDXABE
Portland
Sun 11/22
6:29 pm-2:56 pm
2 stops17h 27m
Allentown-Bethlehem
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$346
PortlandAllentown
PDX Portland - ABE Allentown-Bethlehem
PDXABE
Portland
Mon 11/2
11:52 am-10:19 pm
1 stop7h 27m
Allentown-Bethlehem
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$420
PortlandAllentown
PDX Portland - ABE Allentown-Bethlehem
PDXABE
Portland
Tue 11/10
11:20 pm-5:15 pm
2 stops14h 55m
Allentown-Bethlehem
Fri 11/13
12:45 pm-7:14 pm
1 stop9h 29m
$503
PortlandAllentown
PDX Portland - ABE Allentown-Bethlehem
PDXABE
Portland
Sat 1/30
7:01 am-4:45 pm
1 stop6h 44m
Allentown-Bethlehem
Tue 2/2
6:10 am-11:31 am
1 stop8h 21m
$527
Showing 1-10 of 12 resultsSorted by cheapest first
Compare providers for flights from Portland to Allentown
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Allentown in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Portland-Allentown flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Allentown flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Allentown flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Portland-Allentown flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland-Allentown flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Portland to Allentown
Have a flexible travel schedule? Discover the best time to fly to Allentown from Portland with our price prediction graph.
PDX-ABE
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Portland to Allentown
What is the cheapest month to book a flight from Portland to Allentown?
Currently, January is the cheapest month in which you can book a flight from Portland to Allentown (average of $353). Flying from Portland to Allentown in March is currently the most expensive (average of $759). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Portland to Allentown?
Airfare is below average for this route at the moment.
Portland to Allentown flights typically cost between $457 and $644 in January.The cheapest round-trip price found within the last 5 days was $397 on Delta (Jan 26-Feb 6).
Reviews of airlines servicing Allentown
Get insights into the airlines that provide service to Allentown. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Allentown. Reviews last updated September 25, 2026.
Peruse reviews from past customers who have flown with United Airlines and American Airlines from Portland to Allentown to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.3
Boarding
7.7
Entertainment
7.1
Crew
8.1
Food
6.7
Overall
7.4
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Comfort
7.3
Boarding
7.7
Entertainment
7.1
Crew
8.1
Food
6.7
Overall
7.4
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Comfort
7.3
Boarding
7.7
Entertainment
7.1
Crew
8.1
Food
6.7
Overall
7.4
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Related info for your journey
Find useful and relevant information for your journey from Portland to Allentown. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Other flights to Allentown
Explore flights to Allentown departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 25, 2026.
Alternative routes for Portland to Allentown
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Allentown by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Portland to Allentown, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Portland and Allentown flights
Browse other Portland and Allentown flight options. Last updated on September 25, 2026.
Other flights from Portland
Browse through other flights departing from Portland. Flights are based on user searches made on Cheapflights and were last updated on September 25, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Portland to Allentown
Discover the top 2 airlines that operate flights from Portland to Allentown. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$358 | Average$650 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$396 | Average$416 | FlexibilityNo cancel fee | On-time71% |